268 lines
7.4 KiB
Bash
Executable File
268 lines
7.4 KiB
Bash
Executable File
#!/usr/local/plan9/bin/rc
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path=(. ./bin $PLAN9/bin /bin/ /usr/bin)
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uri = `{echo -n $REQUEST_URI | sed -e 's/\?.*//; s/[^a-zA-Z0-9_+\-\/\.]//g; s/\.\.*/./g;' -e '1q'}
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ifs='/' {
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args = `{echo -n $uri}
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}
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cd ..
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# default config
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formatter=markdown.pl
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formatter=md_cache # markdown cacher
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site=$SERVER_NAME
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sitedir=sites/$site
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headers=inc/headers.tpl
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body=index
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template=_default
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sidebar=sidebar
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baseuri=http://$site/
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for(i in siteTitle siteSubTitle title extraHeaders)
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$i = ''
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# Title
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fn gentitle {
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echo '<h1 class="headerTitle"><a href="/">' ^ $"siteTitle ^ ' <span id="headerSubTitle">' ^ $"siteSubTitle ^ '</span></a></h1>'
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}
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# Don't change var name or trailing ';', some dirs change the filter!
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dirfilter = '/\/[._]/d; s,^\./,,; s,\.md$,,; s,\.html,,; '
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fn hide_paths {
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for(i in $*) {
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dirfilter = $dirfilter^'/^'$i'$/d; '
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}
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}
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# Sidebar
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fn menu {
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lsArgs = ('-F')
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# XXX will not work properly for $#blogDirs > 1 and matching is hackish
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if ( ! ~ $#inBlog 0 || { ! ~ $#blogDirs 0 && ~ $blogDirs^/ *$1 *$1/ } ) { # Work in progress XXX
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lsArgs = ($lsArgs -r)
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}
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ls $lsArgs $1 | sed $dirfilter | awk -F/ '
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BEGIN { print "<ul class=\"sidebar\">" }
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END { print "</ul>" }
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# Should add \. to the list of allowed chars in file names, but need to find a way to filter out .txt and so on
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/^([a-zA-Z0-9+_\-]+[\/*]?)+$/ && $NF != "index" {
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isdir = match($0, "/$")
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sub("[*/]$", "")
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path = bname = $0
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sub("^(.*/)?([0-9]+_)?", "", bname)
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gsub("_", " ", bname)
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if(isdir) {
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bname = bname "/"
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path = $0 "/"
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}
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if(index(ENVIRON["REQUEST_URI"] "/", "/" path) == 1) {
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if(isdir) {
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print "<li><a href=\"/" path "\" class=\"thisPage\">»<i> " bname "</i></a>"
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system("rc -c ''menu " path "''")
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} else {
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print "<li><a href=\"/" path "\" class=\"thisPage\">»<i> " bname "</i></a>"
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}
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} else
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print "<li><a href=\"/" path "\">› " bname "</a>"
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print "</li>"
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}'
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}
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fn gensidebar {
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@{
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cd $sitedir
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menu .
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}
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}
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fn sortedBlogPostList {
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# the /./ is added so we can sort -t. and order only the file name
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if (! ~ $#* 0)
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ls $*^'/./' | grep '[0-9]+.*\.md$'| sort -r -t. +1
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}
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fn blogTitle {
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title=`{basename $1 | sed 's/^[0-9\-]*_(.*)\.md$/\1/; s/_/ /g' }
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permlink= `{echo $1 | sed 's,^/[a-z/]*www/,/,; s,^sites/[^/]*/*/,/,; s/\.md$//' }
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du=`{ls -l $1}
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echo '##<a href="' $"permlink '">' $"title^'</a> *('By $du(4) Last mod: $du(7 8 9) ')*'
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}
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# Body
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fn genbody {
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if (test -f $body.md) {
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if (! ~ $#inBlog 0)
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blogTitle $body.md | $formatter
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$formatter < $body.md
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}
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if not if (test -f $body.tpl)
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template.awk $body.tpl | rc $rcargs
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if not if (test -f $body.html)
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cat $body.html | /bin/sed '0,/<[Bb][Oo][Dd][Yy][^>]*>/d; /<\/[Bb][Oo][Dd][Yy]>/,$d'
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if not if (~ $body *.html && test -f $body)
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cat $body | /bin/sed -i '0,/<body[^>]*>/d;/<\/body>/,$d' # This branch is never taken?
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if not if (~ $body */[bB]log/index */[bB]log//index && ~ $#blogDirs 0)
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blogDirs = `{basename -d $body}
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if not if (test -f pub/^$reqpath^.tpl)
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template.awk pub/^$reqpath^.tpl | rc $rcargs
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if not if (test -f $body.txt) {
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echo '<pre>'
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# XXX Insering a blank line between lines in input is good for fortunes.txt, but probably not for other .txt files
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# XXX Words are not broken, even if they are way beyond 82 chars long
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cat $body.txt |sed 's/$/\n/g; s/</\>/g; s/>/\</g' |fmt -l 82 -j
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echo '</pre>'
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}
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if not if(~ $body */index && ~ $#blogDirs 0) {
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echo '<h1 style="text-transform: capitalize;">' `{basename -d $body|sed -e 's,.*//,,g' -e 's,/$,,' -e 's,/, / ,g' } '</h1>'
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echo '<ul style="text-transform: capitalize;">'
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ls -F `{ basename -d $body } | sed -e $dirfilter' s,^'$sitedir'/.*/([^$].*),<li><a href="\1">\1</a></li>,'
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echo '</ul>'
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}
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if not if(~ $#blogDirs 0) {
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#echo 'Status: 404 Not Found\n\n' # should go before starting to print body
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template.awk inc/404.tpl | rc $rcargs
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}
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if(! ~ $#blogDirs 0) {
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if (! ~ $blogTitle '')
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echo '<h1>'$"blogTitle'</h1>'
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echo '<div style="text-align:right">(<a href="index.rss">rss feed</a>)</div>'
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for (f in `{ sortedBlogPostList $blogDirs }) {
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#title=`{basename $f | sed 's/^[0-9\-]*_(.*)\.md$/\1/; s/_/ /g' }
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#du=`{ls -l $f}
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#echo '##' $title '*('By $du(4) Last mod: $du(7 8 9) ')*'
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blogTitle $f
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cat $f
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echo
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} | $formatter
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}
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}
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. etc/initrc
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fn dprint {
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echo $* >[1=2]
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}
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if(! ~ $#debug 0) {
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echo $SERVER_NAME - $REQUEST_URI - >[1=2]
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}
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if (! ~ $args '') {
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#title=$args($#args)
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title=$args
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title=`{echo $title | sed -e 's/ / - /g' -e 's/_/ /g' }
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body=$uri
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}
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fpath=$sitedir
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for (i in ('' $args)) {
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fpath = $fpath/$i
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# We don't want blog settings to cascade into posts, note that we are inBlog instead
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if (! ~ $#blogDirs 0 && ! ~ $body */index.rss */[bB]log */[bB]log/) {
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inBlog = $blogDirs
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blogDirs = ()
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}
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if (test -f $fpath/_config)
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. $fpath/_config
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if (~ $#blogDirs 0 && ~ $#inBlog 0 && ~ $i [Bb]log)
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inBlog = 'yes'
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}
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# Redirections and other preprocessing
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if (~ $#redirectPermanent 1) {
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echo 'Status: 301 Moved Permanantly
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Location: '^$"redirectPermanent^'
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'
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}
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if not if (~ $#redirectPermanent 2) {
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# Experimental regexp sub-based redirect, probably should find a nicer interface
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# For now only used at sites/harmful.cat-v.org/software/OO_programming/_config
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to=`{echo $REQUEST_URI|sed 's|'^$redirectPermanent(1)^'|'^$redirectPermanent(2)^'|'}
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if(! ~ $to $REQUEST_URI)
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echo 'Status: 301 Moved Permanantly
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Location: '^$to^'
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'
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}
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# Template/body selection
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template=$sitedir/$template.tpl
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if (! ~ $#sidebar 0)
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sidebar=tpl/_inc/$sidebar.tpl
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reqpath=$body
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body=$sitedir/$body
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rssuri=$uri
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if (test -d $body) {
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body=$body/index
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rssuri=$rssuri/
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}
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if(! ~ $#blogDirs 0 || ! ~ $#inBlog 0) {
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rssuri=`{basename -d $uri}
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rssuri=$baseuri`{cleanname $"rssuri^/index.rss}
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extraHeaders=$"extraHeaders ^ \
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'<link rel="alternate" type="application/rss+xml" title="RSS" href="'$rssuri'" />
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'
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}
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fn template {
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template.awk | rc $rcargs |
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awk '{
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buf = buf $0"\n"
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if(length(buf) > 8192) {
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printf "%s", buf
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buf = ""
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}
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}
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END{ printf "%s", buf }'
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}
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if(! ~ $REQUEST_URI */index.rss) {
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cat $headers $template | template
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echo '</body></html>'
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exit
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}
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# RSS
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if (~ $body */[bB]log/index.rss */[bB]log//index.rss && ~ $#blogDirs 0)
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blogDirs = `{basename -d $body}
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uri = `{echo $uri | sed 's/index.rss$//'}
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uri=$baseuri$"uri
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fn statpost {
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f = $1
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uri = `{echo $f | sed 's,^'$sitedir',,'}
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title=`{basename $f | sed 's/^[0-9\-]*_(.*)\.md$/\1/; s/_/ /g' }
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date=`{/bin/date -Rd `{basename $f |sed 's/(^[0-9\-]*).*/\1/; s/-[0-9]$//'}}
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stat=`{stat -c '%Y %U' $f}
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mdate=`{/bin/date -Rd @$stat(1)}
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uri=$baseuri^`{cleanname `{echo -n $uri | sed 's/\.(md|tpl)//g'}}
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by=$stat(2)
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ifs=() {
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summary=`{awk -v max'='1024 '{
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nc += 1 + length;
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if(nc > max) {
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print substr($0, 1, nc - max) "..."
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exit
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}
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print
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}' $f |fmt -j| sed 's/\]\]>/Fucking goddamn XML garbage/g'}
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}
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}
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cat pub/feeds/rss20.tpl | template
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